[INFO] fetching crate little-skeptic 0.15.2... [INFO] checking little-skeptic-0.15.2 against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174 [INFO] extracting crate little-skeptic 0.15.2 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate little-skeptic 0.15.2 on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate little-skeptic 0.15.2 [INFO] finished tweaking crates.io crate little-skeptic 0.15.2 [INFO] tweaked toml for crates.io crate little-skeptic 0.15.2 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 663e5fff8faeb305e620c5795c5a0e0d05aea3070de3ee7f17062876672e79fe [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "663e5fff8faeb305e620c5795c5a0e0d05aea3070de3ee7f17062876672e79fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "663e5fff8faeb305e620c5795c5a0e0d05aea3070de3ee7f17062876672e79fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "663e5fff8faeb305e620c5795c5a0e0d05aea3070de3ee7f17062876672e79fe", kill_on_drop: false }` [INFO] [stdout] 663e5fff8faeb305e620c5795c5a0e0d05aea3070de3ee7f17062876672e79fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e5efaf99503d571923637fe26400fd7581082b0f39f2f01f67b14eb3540bd451 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e5efaf99503d571923637fe26400fd7581082b0f39f2f01f67b14eb3540bd451", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking object v0.23.0 [INFO] [stderr] Compiling pulldown-cmark v0.5.3 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking bytecount v0.5.1 [INFO] [stderr] Checking unindent v0.1.7 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Checking hashbrown v0.5.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking serde_json v1.0.61 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Checking backtrace v0.3.56 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking handlebars v2.0.4 [INFO] [stderr] Checking cargo_metadata v0.8.2 [INFO] [stderr] Checking little-skeptic v0.15.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.98s [INFO] running `Command { std: "docker" "inspect" "e5efaf99503d571923637fe26400fd7581082b0f39f2f01f67b14eb3540bd451", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5efaf99503d571923637fe26400fd7581082b0f39f2f01f67b14eb3540bd451", kill_on_drop: false }` [INFO] [stdout] e5efaf99503d571923637fe26400fd7581082b0f39f2f01f67b14eb3540bd451